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The ECM is bolted to the firewall inside the car behind the glove box.
To change the ECM:
1. Remove the under dash panel making careful note of the location of screws so they can be replaced.
2. You can see what you are doing better if you pull the glove box out of the dash and put it aside.
3. Open the latches and remove the wiring harnesses.
4. Remove the bolts that hold it in place and pull it out.
Re-installation is the reverse.
What else can I help you with?
Can I put the ECM module from my 1990 Chevy Celebrity wagon into an 86 Chevy Celebrity wagon?
Yes
What does the ecm do on a 1987 Chevy celebrity?
It is the main computer box.
Where is the engine control computer located on a 1989 Chevy Celebrity?
The engine control computer, ECM, is located on the inside of the firewall directly behind the glove box.
How do you put a 89 Chevy Celebrity back in time when it jumps time?
The 1989 Chevrolet Celebrity uses distributorless ignition. The spark is controled by the ECM, engine control module, and cannot be re set, or go out of time.
How can you bypass the ECM on your 1989 Chevy truck?
No you can not , That is what makes and keeps the engine running
What does the timing need to be set on on an 88 Chevy Celebrity?
The 1988 Chevrolet Celebrity uses idistributorless ignition systems, the timing is controlled by the ECM. there is no provision for adjustment.
Where is the computer on a 1986 Chevy Celebrity eurosport?
The computer, ECM, is on the firewall inside the car and behind the glove box.
How fast does a 1989 Chevy Cavalier go?
The ECM will be programmed to shut it down around 105 mph.
How do you change the computer on an 84 Chevy Celebrity?
The ECM, computer, is bolted to the firewall inside the car behind the glove box. To Change the ECM: 1. Remove the under dash panel. 2. Remove the glove box for better visibility. It makes it easier to see what you are doing, but is not completely necessary. 3. Un-latch the wire loom plugs and pull them out. 4. Remove the bolts and pull the ECM out. Reverse the above to put the ECM back in.
Are the transmissions in a 1989 Chevy Beretta and a 1992 Chevy Beretta interchangable?
depends on engine, mounting, body, ecm, and about a million other things, but possibily
What controls the fuel injector pulse on a 1989 2.5 Chevy s-10?
The ecm does with input from various sensors.
Where is the ecm located in a 2000 Chevy Malibu ls?
Where is the ecm located in a 2000 Chevy Malibu
